CN105365138B - Method for integrally forming shoe spike and sole - Google Patents

Abstract

The present invention discloses a method for integrally forming a shoe spike and a sole, comprising the following steps: (a) providing a mold set, the mold set comprising a sole part and a shoe spike part, the shoe spike part being freely displaceable relative to the sole part; (b) molding the sole and the shoe spike: injecting plastic into a mold cavity to integrally form the sole and the shoe spike; (c) demolding the shoe spike part: displacing the shoe spike part relative to the sole part away from the shoe spike, so that a buffer space is provided between the shoe spike and the shoe spike part; and (d) demolding the sole: taking the finished sole and shoe spike out of the mold, wherein the arc claw of the shoe spike is bent through the buffer space to be demolded. In this way, the shoe spike and the sole are integrally formed to prevent the shoe spike from loosening from the sole.

Description

Method for Integral Molding of Shoe Spikes and Shoe Soles

technical field

The present invention relates to a manufacturing method of shoe soles, in particular to a manufacturing method of integrally molding golf shoe spikes and shoe soles.

Background technique

Golf is an outdoor sporting activity in which players typically must walk extensively on grass and swing. However, if the grip of the sole is insufficient when walking on the grass, slipping is likely to occur. Therefore, in order to ensure the safety of walking, most of the professional sneakers worn by golf players have studs at their soles.

For ordinary golf shoes with studs, please refer to China Taiwan Patent No. I426873 "Golf Shoe Structure", wherein, the studs are usually formed by a plurality of claws formed on one side of a joint seat, and the claws are Diverging to the outside, the spike is combined with the sole of the golf shoe through the joint seat in a direct screw lock or in another way with a lock member screw lock. Thereby, the grip force between the sole of the golf shoes and the grass is improved, preventing the user from slipping and falling, and it also has the effect of assisting the player to firmly grip the ground when swinging.

However, the general golf shoes that combine the studs to the soles in a screw-locking manner, after using for a period of time, due to the user's walking and swinging actions, there will be relative torsion between the studs and the sole, so that the studs We hear about loose things from time to time. Even the studs may come off and be lost on the court, which is quite inconvenient for the user. Therefore, all manufacturers design various methods or structures for the direct combination of various spikes and soles, or auxiliary combinations to avoid loosening of spikes and soles. But most still can't completely and effectively avoid shoe spike and sole to get loose.

In addition, most of the studs of ordinary golf shoes only have straight claws, so the grip is not ideal and there is room for improvement.

Contents of the invention

The technical problem to be solved by the present invention is to provide a method for integrally forming shoe spikes and soles, which is to provide a golf shoe sole with spikes for the user to walk and swing stably, and the spikes Those who will not fall off with the sole.

Another technical problem to be solved by the present invention is to provide a method for integrally forming the studs and the sole, so as to improve the grip of the golf shoe studs on the grass.

In order to solve the above problems, the present invention provides a method for the integral molding of shoe spikes and soles, comprising the following steps:

(a) A mold set is provided; the mold set includes an injection mold and a forming mold, the forming mold includes a shoe sole and a shoe spike, the shoe sole is provided with a hole for forming shoe spikes, and An arc rib is formed on the periphery of the shoe stud forming slot, and the shoe stud is inserted into the shoe stud forming slot, so that a mold cavity is formed between the injection mold and the forming mold, and the mold cavity includes the injection mold and the molding mold. the stud part between the stud parts and the shoe bottom between the injection mold and the sole part, wherein the stud part is free to displace in the stud forming slot relative to the sole part;

(b) Forming the sole and studs: combine the injection mold with the sole and the studs, and inject plastic into the mold cavity to form the sole and studs integrally, and the studs pass through the arc rib And form the arc claw;

(c) demoulding of the stud part: displacing the stud part relative to the sole part away from the stud so that there is a buffer space between the stud and the stud part; and

(d) Sole release: take out the finished shoe sole and studs from the mold, wherein the claws of the studs are bent through the buffer space for demoulding.

In order to solve the above problems, the present invention provides another manufacturing method for the integral molding of spikes and soles, which comprises the following steps:

(a) A mold set is provided; the mold set includes an injection mold and a molding die, the molding mold includes a shoe sole, a first shoe spike and a second shoe spike, and the shoe sole is pierced with a A stud forming slot, and an arc rib is formed on the periphery of the stud forming slot, and the first stud part is inserted into the stud forming slot, so that the injection mold is compatible with the bottom part and a first A mold cavity is formed between the spike parts, and the mold cavity includes a first spike part between the injection mold and the first spike part and a shoe bottom between the injection mold and the sole part, wherein the first The stud part is free to displace in the stud forming slot relative to the sole part.

(b) Forming the sole and the first stud: combine the injection mold with the sole and the first stud, and inject plastic into the mold cavity to integrally form the sole and the first stud, the first The shoe stud forms an arc claw through the arc rib.

(c1) Demolding of the first stud part: displacing the first stud part relative to the sole part away from the first stud and disengaging from the stud forming slot.

(c2) Forming the second stud: inserting a second stud into the stud forming slot, so that a second stud part is formed between the injection mold and the second stud, wherein the first The second stud part is freely displaced in the stud forming slot relative to the sole part, and another plastic is injected into the mold cavity to form the second stud, and the second stud passes through the arc rib part to form the arc claw part.

(c3) demoulding of the second cleat part: displacing the second cleat part relative to the sole part away from the second cleat so that there is a buffer space between the second cleat and the second cleat .

(d) Sole demoulding: take out the finished shoe sole and studs from the molding mold, wherein the arc claws of the first studs and the second studs are bent through the buffer space to demoulding.

The present invention utilizes the method for integrally forming the shoe spikes and the sole, and the effect that can be obtained is: the shoe spikes can be integrally formed with the shoe sole through the shoe spikes that can be displaced relative to the shoe sole in the molding mold, so as to prevent the shoe from Nails loose on soles.

In addition, the grip of the studs is improved by forming the studs into arc claws.

Description of drawings

Fig. 1 is a flowchart of the first embodiment of the present invention.

FIG. 2A is a schematic diagram of the first embodiment of the present invention.

Fig. 2B is a schematic diagram of the first embodiment of the present invention.

FIG. 2C is a schematic diagram of the first embodiment of the present invention.

FIG. 2D is a schematic diagram of the first embodiment of the present invention.

Fig. 2E is a schematic diagram of the first embodiment of the present invention.

Fig. 3 is an exploded view of the sole and the upper made of the first embodiment of the present invention.

Fig. 4 is a bottom view of the shoe sole made according to the first embodiment of the present invention.

Fig. 5 is a flowchart of the second embodiment of the present invention.

Fig. 6A is a schematic diagram of the second embodiment of the present invention.

Fig. 6B is a schematic diagram of the second embodiment of the present invention.

Fig. 6C is a schematic diagram of the second embodiment of the present invention.

Fig. 6D is a schematic diagram of the second embodiment of the present invention.

Fig. 6E is a schematic diagram of the second embodiment of the present invention.

FIG. 6F is a schematic diagram of the second embodiment of the present invention.

Fig. 7 is a bottom view of a shoe sole made according to the second embodiment of the present invention.

Explanation of reference signs

20 Injection mold 21 Injection port

22 Mold cavity 221 Spike part

222 Bottom of shoe 23 Cushion space

30 Forming mold 31 Sole parts

311 Stud forming slots 312 Working surface

313 shoe grain part 314 arc rib part

32 Spikes 321 Decoration

40 Injection mold 41 Injection port

42 Mold cavity 421 First stud part

422 Bottom of shoe 423 Second stud part

43 buffer space

50 Forming mold 51 Sole parts

511 Stud forming slot 513 Arc rib

52 The first spike piece 53 The second spike piece

70 soles 71 spikes

711 Arc claw part 712 Groove

72 First spike 73 Second spike

75 Upper

801 Provide a mold set 802 Form sole and studs

803 Stripping of shoe studs 804 Stripping of soles

901 Provide a mold set 902 Form sole and first studs

903 Demolding of the first stud part 904 Forming of the second stud

905 Second stud part demoulding 906 Sole demoulding.

Detailed ways

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

The first embodiment of the method for integrally forming the studs and the sole of the present invention is shown in FIGS. 1 to 4. The sole 70 is used to combine with an upper 75 to make a golf shoe. The method includes the following steps:

(a) provide a mold group 801; please refer to shown in Fig. 2A, this mold group comprises a material injection mold 20 and a forming mold 30, and this material injection mold 20 has a material injection port 21, and this forming mold 30 comprises a sole part 31 and a spike part 32, a spike forming slot 311 is opened through the sole part 31, and the sole part 31 has a plurality of shoe pattern parts 313 on its working surface 312, and the spikes of the sole part 31 The forming slot 311 further forms an arc rib 314 towards the inner side of the stud forming slot 311 on the periphery of the working surface 312, and the shoe stud forming slot 311 is inserted into the shoe stud 32, so that the injection mold 20 and the A mold cavity 22 is formed between the forming molds 30, and the mold cavity 22 includes a spike portion 221 between the injection mold 20 and the spike member 32 and a shoe bottom 222 between the injection mold 20 and the shoe sole member 31, Wherein, the stud member 32 is free to displace in the stud forming slot 311 relative to the sole member 31 , and the stud member 32 may be formed with a pattern portion 321 .

(b) Forming shoe soles and spikes 802: Please refer to Fig. 2B and Fig. 2C, the combination of the injection mold 20 with the shoe sole 31 and the shoe spike 32 refers to the working surface 312 of the shoe sole 31 Combined with the injection mold 20, the stud member 32 is located in the stud forming slot 311, and maintains a space thickness to accommodate the plastic to form the stud 71, and the plastic is passed through the injection port 21 to form the stud 71. Inject into the mold cavity 22 to integrally form the shoe sole 70 and the stud 71 , wherein the stud 71 passes through the arc rib 314 to form an arc claw portion 711 .

(c) Spike piece demoulding 803: Please refer to FIG. 2D, make the shoe spike piece 32 move away from the shoe spike piece 71 relative to the shoe sole piece 31, so that there is a gap between the shoe spike piece 71 and the shoe spike piece 32. A buffer space 23 .

(d) Sole demoulding 804: Please refer to Fig. 2E, take out the finished product of sole 70 and stud 71 from the forming mold, wherein, the stud 71 has an arc claw portion 711, and the shoe sole is The arc rib 314 of 31 is embedded and seems to be difficult to take out, but because the arc claw 711 is elastic and the stud 32 is far away from the stud 71, there is a gap between the stud 71 and the stud 32. A buffer space 23, therefore, the studs 71 can be bent through the buffer space 23 for demoulding.

The above is the description of the main components and their configurations in the first embodiment of the present invention. As for the sole made by the first embodiment of the present invention and its effects, please refer to Fig. 3 and shown in Fig. 4, the sole 70 is combined with a vamp 75 to form a golf shoe, and the studs 71 are integrated molded into the sole. Therefore, even if the user twists while walking on grass or swinging a club, the studs 71 will not be loosened. In addition, since the spike 71 is formed with a curved claw portion 711 , its grip on grass is quite good.

In addition, the patterned part 321 formed on the stud part 32 and the shoe pattern part 313 formed on the shoe sole part 31 can be changed in shape according to the needs of use, so that the shaped stud 71 has a pattern, such as 2 to 3 in the figure. As shown in FIG. 4 , the embossed part 313 is two protrusions with one large and one small, so that the stud 71 has a shape of a large circular groove 712 and a small circular groove. The shoe print portion 313 is triangular or irregular as shown in FIG. 2A to FIG. 2E .

In addition, please refer to Fig. 5 to Fig. 7, which is the second embodiment of the method for integrally forming the studs and the sole of the present invention, which includes the following steps:

(a) provide a mold group 901; please refer to shown in Fig. 6A, this mold group comprises a material injection mold 40 and a forming mold 50, and this material injection mold 40 has a material injection port 41, and this forming mold 50 comprises a sole piece 51, a first spike piece 52 and a second spike piece 53, a spike forming slot 511 is opened through the sole piece 51, and an arc rib is formed on the periphery of the spike forming slot 511 513, the stud forming slot 511 is built into the first stud member 52, so that a mold cavity 42 is formed between the injection mold 40, the shoe sole member 51 and a first stud member 52, and the mold cavity 42 includes The first spike part 421 between the injection mold 40 and the first spike part 52 and the sole part 422 between the injection mold 40 and the sole part 51, wherein the first spike part 52 is relatively The sole member 51 can freely displace in the stud forming slot 511 .

(b) Forming the sole and the first cleat 902: Please refer to FIG. 6B, combine the injection mold 40 with the sole 51 and the first cleat 52, and inject plastic into the mold cavity 42 to The sole 70 and the first stud 72 are integrally formed, and the first stud 72 passes through the arc rib 513 to form an arc claw 711 .

(c1) Release 903 of the first cleat part: please refer to FIG. 6C , make the first cleat part 52 move relative to the sole part 51 away from the first cleat 72 and get out of the cleat forming groove Hole 511.

(c2) Forming the second stud 904: Please refer to Fig. 6D and Fig. 6E, insert the second stud 53 into the stud forming slot 511, so that the injection mold 40 and the second stud 53 to form a second stud part 423, wherein the second stud part 53 is freely displaced in the stud forming slot 511 relative to the sole part 51, and another plastic is injected into the second shoe The second stud 73 is formed in the nail portion 423 , and the second stud 73 passes through the arc rib portion 513 to form the arc claw portion 711 .

(c3) The demoulding 905 of the second cleat part: please refer to FIG. 6F, make the second cleat part 53 displace relative to the sole part 51 away from the second cleat 73, so that the second cleat 73 There is a buffer space 43 between the second spike member 53 .

(d) Sole demoulding 906: Take out the finished product of sole 70 and stud 71 from the forming mold 50, wherein the arc claw portion 711 of the first stud 72 and the second stud 73 passes through the The buffer space 43 is bent for demoulding.

It is worth noting that, please refer to Fig. 7, whereby a two-color shoe spike 71 and a shoe sole 70 can be made by the method of the second embodiment of the present invention, the shoe spike includes a first shoe spike 72 and a second shoe spike 72. Studs 73, and the golf shoes in which studs 71 and sole 70 are integrally formed increase the richness of the product.

Claims (2)

1. A method for making shoe spikes and soles integrally formed, it is characterized in that: comprise the following steps: (a) A mold set is provided; the mold set includes an injection mold and a forming mold, the forming mold includes a shoe sole and a shoe spike, the shoe sole is provided with a hole for forming shoe spikes, and An arc rib is formed on the periphery of the shoe stud forming slot, and the shoe stud is inserted into the shoe stud forming slot, so that a mold cavity is formed between the injection mold and the forming mold, and the mold cavity includes the injection mold and the molding mold. the stud part between the stud parts and the shoe bottom between the injection mold and the sole part, wherein the stud part is free to displace in the stud forming slot relative to the sole part; (b) Forming the sole and studs: combine the injection mold with the sole and the studs, and inject plastic into the mold cavity to form the sole and studs integrally, and the studs pass through the arc rib And form the arc claw; (c) demoulding of the stud part: displacing the stud part relative to the sole part away from the stud so that there is a buffer space between the stud and the stud part; and (d) Sole release: take out the finished shoe sole and studs from the mold, wherein the claws of the studs are bent through the buffer space for demoulding. 2. A method for making shoe studs and soles integrally formed, it is characterized in that: comprise the following steps: (a) A mold set is provided; the mold set includes an injection mold and a molding die, the molding mold includes a shoe sole, a first shoe spike and a second shoe spike, and the shoe sole is pierced with a A stud forming slot, and an arc rib is formed on the periphery of the stud forming slot, and the first stud part is inserted into the stud forming slot, so that the injection mold is compatible with the bottom part and a first A mold cavity is formed between the spike parts, and the mold cavity includes a first spike part between the injection mold and the first spike part and a shoe bottom between the injection mold and the sole part, wherein the first The stud part is free to displace in the stud forming slot relative to the sole part; (b) Forming the sole and the first stud: combine the injection mold with the sole and the first stud, and inject plastic into the mold cavity to integrally form the sole and the first stud, the first The studs pass through the arc ribs to form arc claws; (c1) Demolding of the first stud part: displacing the first stud part relative to the sole part away from the first stud and breaking away from the stud forming slot; (c2) Forming the second stud: inserting a second stud into the stud forming slot, so that a second stud part is formed between the injection mold and the second stud, wherein the first The second stud part is free to displace in the stud forming slot relative to the sole part, and another plastic is injected into the second stud part to form the second stud, and the second stud passes through the arc rib forming the arc claw; (c3) demoulding of the second cleat part: displacing the second cleat part relative to the sole part away from the second cleat so that there is a buffer space between the second cleat and the second cleat ;as well as (d) Sole demoulding: take out the finished shoe sole and studs from the molding mold, wherein the arc claws of the first studs and the second studs are bent through the buffer space to demoulding.